11-19-2014, 09:53 AM
|
|
CC Member
|
|
|
Join Date: Dec 2001
Location: Louisville,
KY
Cobra Make, Engine: I'm Cobra-less!
Posts: 9,417
|
|
Not Ranked
Vibration/harmonics. You're lighting off two cylinders on one bank at once. In addition, it's been proven by several well-known builders/racers (think Warren Johnson, Smokey Yunick, etc. etc.) to not offer any performance benefit.
|